Alastair MATHESON has 5 recorded races from GB.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-04-13 | Schneider Electric Marathon de Paris 2025 — Schneider Electric Marathon de Paris | Marathon | 2:35:15 | 125 |
| TCS London Marathon 2024 | Marathon | 2:34:24 | 352 | |
| TCS London Marathon 2023 | Marathon | 2:31:29 | 163 | |
| BMW Berlin Marathon 2023 | Marathon | 2:27:38 | 157 |